An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5920-01-076-4705
NSN 6220-00-732-8276
NSN 5925-01-485-0670
NSN 6685-01-486-4364
NSN 5945-01-062-3055
NSN 6610-01-556-2353
NSN 6150-01-389-9279
NSN 5950-01-068-3783
NSN 6130-00-351-4653
NSN 5998-00-880-2154
NSN 6145-01-003-9741
NSN 6220-00-334-7008